diff --git a/.nvmrc b/.nvmrc
index 3516580b..2a393af5 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-20.17.0
+20.18.0
diff --git a/package-lock.json b/package-lock.json
index 21b75e7e..38866c60 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,9 +9,9 @@
       "version": "0.0.1",
       "dependencies": {
         "@astrojs/check": "0.9.3",
-        "@astrojs/sitemap": "3.1.6",
+        "@astrojs/sitemap": "3.2.0",
         "@astrojs/starlight": "0.28.2",
-        "astro": "4.15.10",
+        "astro": "4.15.11",
         "prettier": "3.3.3",
         "sharp": "0.33.5",
         "starlight-blog": "0.13.0",
@@ -180,12 +180,12 @@
       }
     },
     "node_modules/@astrojs/sitemap": {
-      "version": "3.1.6",
-      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.1.6.tgz",
-      "integrity": "sha512-1Qp2NvAzVImqA6y+LubKi1DVhve/hXXgFvB0szxiipzh7BvtuKe4oJJ9dXSqaubaTkt4nMa6dv6RCCAYeB6xaQ==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.2.0.tgz",
+      "integrity": "sha512-SkrOCL3Z6HxdiXreZ1+aPBWgnBMJ31EgPdcscgQeLqI2Gqk/4EKLuw9q0SqKU9MmHpcPXXtcd0odfCk4barPoA==",
       "license": "MIT",
       "dependencies": {
-        "sitemap": "^7.1.2",
+        "sitemap": "^8.0.0",
         "stream-replace-string": "^2.0.0",
         "zod": "^3.23.8"
       }
@@ -2322,9 +2322,9 @@
       }
     },
     "node_modules/astro": {
-      "version": "4.15.10",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-4.15.10.tgz",
-      "integrity": "sha512-2NA9VWkIAxruq7GyR6ojpEqPLVlN2pyXqUDxiuXSEaaF1ajoQzLkXUIfhJgYmmVSIeTnd4ps9T4nTOEjWaOKrw==",
+      "version": "4.15.11",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-4.15.11.tgz",
+      "integrity": "sha512-uA9fenaRR+j6ksPFsmhM88ttz94a66SET1TZxAJLxctxWkDlgz58BxZYUc1gNlt0azhgzOgh4hP3q9M4YzAmBA==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/compiler": "^2.10.3",
@@ -6418,9 +6418,9 @@
       "integrity": "sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg=="
     },
     "node_modules/sitemap": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/sitemap/-/sitemap-7.1.2.tgz",
-      "integrity": "sha512-ARCqzHJ0p4gWt+j7NlU5eDlIO9+Rkr/JhPFZKKQ1l5GCus7rJH4UdrlVAh0xC/gDS/Qir2UMxqYNHtsKr2rpCw==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/sitemap/-/sitemap-8.0.0.tgz",
+      "integrity": "sha512-+AbdxhM9kJsHtruUF39bwS/B0Fytw6Fr1o4ZAIAEqA6cke2xcoO2GleBw9Zw7nRzILVEgz7zBM5GiTJjie1G9A==",
       "license": "MIT",
       "dependencies": {
         "@types/node": "^17.0.5",
@@ -6432,8 +6432,8 @@
         "sitemap": "dist/cli.js"
       },
       "engines": {
-        "node": ">=12.0.0",
-        "npm": ">=5.6.0"
+        "node": ">=14.0.0",
+        "npm": ">=6.0.0"
       }
     },
     "node_modules/sitemap/node_modules/@types/node": {
diff --git a/package.json b/package.json
index 95b7e920..b4bd50a3 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,9 @@
   },
   "dependencies": {
     "@astrojs/check": "0.9.3",
-    "@astrojs/sitemap": "3.1.6",
+    "@astrojs/sitemap": "3.2.0",
     "@astrojs/starlight": "0.28.2",
-    "astro": "4.15.10",
+    "astro": "4.15.11",
     "prettier": "3.3.3",
     "sharp": "0.33.5",
     "starlight-blog": "0.13.0",